
Kobalt KDD524B
Score: 88/100Milwaukee M18 Compact Hammer Drill
Score: 88/100Rankings

The Kobalt 24-Volt Max Brushless Cordless Drill is a heavy-duty tool featuring a 24V 2.0Ah battery and brushless motor that delivers 650 in-lbs of torque. It includes a 2-speed gearbox, 1/2-inch all-metal keyless chuck, and auxiliary handle, making it suitable for demanding professional tasks. While noted for its power and battery life, some experts mention its weight and occasional lock-up in extreme conditions.
The Milwaukee M18 Compact Brushless 1/2" Hammer Drill/Driver is a bare-tool cordless power tool designed for professionals who require high torque in a lightweight, ultra-compact package. It features a 5.8-inch length and 2.3 lbs weight, making it ideal for overhead work and tight spaces, while delivering 550 in.-lbs of torque. It is best suited for users who already own M18 batteries and need a versatile tool for masonry and fastening.
| Attribute | ![]() | Milwaukee M18 Compact Hammer Drill |
|---|---|---|
24 Vbest | 18 V | |
650 in-lbsbest | 550 in-lbs | |
2,000 RPMbest | 1,700 RPM | |
2 Ahbest | — | |
| ↓ lower better | 4 lbs | 2.3 lbsbest |
22best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Milwaukee M18 Compact Hammer Drill |
|---|---|---|
Chuck & Bits(1) | ||
Chuck Size | 1/2 | 1/2 inch |
Performance(2) | ||
Max Torque (in-lbs) | 650 in-lbs | 550 in-lbs |
Max Speed (RPM) (RPM) | 2000 RPM | 1700 RPM |
Ergonomics & Design(3) | ||
Weight (lbs) | 4 lbs | 2.3 lbs |
Handle Type | Side Handle | Pistol Grip |
Housing Material | Composite/Metal | Metal |
Power & Battery(2) | ||
Voltage (V) | 24 V | 18 V |
Battery Chemistry | Li-ion | Lithium-Ion |

Products in the top-left offer the best value (high score, low price).

Professional reviewers, including TechGearLab and Pro Tool Reviews, praise the Kobalt 24V drill as a top-scoring, exceptionally heavy-duty tool. It excels in drilling steel and driving fasteners, with its brushless motor and 650 in-lbs torque making it ideal for tough job-site tasks.
Everyday users echo professional praise regarding the drill's ample power and long runtime. Common complaints focus on the 4 lb weight causing fatigue during extended use and the potential for kickback without the auxiliary handle.
Professional reviewers and editors emphasize the tool's class-leading compactness and power, noting it provides excellent balance and control ideal for overhead applications or work in tight spaces.
Everyday users and consumers commonly praise the tool for its lightweight control, compact size, and ability to quickly complete jobs in tight spots.
“lightweight control”
“quick completion of jobs”
